인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
This research is a quantitative descriptive study with a correlational design that aims to analyze the relationship of physical components to the 50-meter freestyle swimming ability of students in the Elementary School Physical Education Study Program, Faculty of Sport and Health Sciences, Universitas Negeri Makassar. The population of the research consists of all students who take the swimming course, with a sample of 30 people selected purposively. The research instruments include the push-up test (arm muscle strength), the beep test (cardiovascular endurance/VO₂ Max), and the vertical jump test (leg explosive power). Swimming ability was measured using a manual stopwatch and an electronic system. Statistical analysis was carried out using SPSS version 25 with a significance level of α = 0.05. The results of the research show a significant positive correlation between arm muscle strength (r = 0.36; p = 0.041), cardiovascular endurance (r = 0.61; p = 0.001), and leg explosive power (r = 0.54; p = 0.002) with 50-meter freestyle swimming ability. Regression analysis shows that the three physical components together contribute 56.9% to swimming performance. These findings confirm the importance of strength, endurance, and explosive power in achieving optimal performance and provide a scientific basis for designing effective training programs.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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